1
1
2
1
1
1
1
1
1
2
1
2
1
1
2
1
4
1
5
3
2
1
4
2
4
2
1
2
1
2
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
2
1
2
1
1
2
1
4
1
5
3
2
1
4
2
4
2
1
2
1
2
1
1
1
1
1
2
1
1